Google Chromecast is a Google device that displays mobile entertainment in a TV screen. The API offers documentation to interact with the sender or media content and to work with the receiver or the display screen. Sender API reference covers parameters for configuration, requests, and all that is related to media (volume, display, TV show). Receiver API consist of parameters for cast receiver, media playback, and possible properties (connected, inactivity, standby). Available index of all classes and functions. More info about how to support Cast API supported by Google includes sample apps and developer resources.